diff options
Diffstat (limited to 'mesalib/src/mesa/main/teximage.c')
| -rw-r--r-- | mesalib/src/mesa/main/teximage.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c index 351dccc16..037cce5c2 100644 --- a/mesalib/src/mesa/main/teximage.c +++ b/mesalib/src/mesa/main/teximage.c @@ -311,11 +311,40 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat ) }
}
- if (ctx->Extensions.MESA_texture_signed_rgba) {
+ if (ctx->Extensions.EXT_texture_snorm) {
switch (internalFormat) {
+ case GL_RED_SNORM:
+ case GL_R8_SNORM:
+ case GL_R16_SNORM:
+ return GL_RED;
+ case GL_RG_SNORM:
+ case GL_RG8_SNORM:
+ case GL_RG16_SNORM:
+ return GL_RG;
+ case GL_RGB_SNORM:
+ case GL_RGB8_SNORM:
+ case GL_RGB16_SNORM:
+ return GL_RGB;
case GL_RGBA_SNORM:
case GL_RGBA8_SNORM:
+ case GL_RGBA16_SNORM:
return GL_RGBA;
+ case GL_ALPHA_SNORM:
+ case GL_ALPHA8_SNORM:
+ case GL_ALPHA16_SNORM:
+ return GL_ALPHA;
+ case GL_LUMINANCE_SNORM:
+ case GL_LUMINANCE8_SNORM:
+ case GL_LUMINANCE16_SNORM:
+ return GL_LUMINANCE;
+ case GL_LUMINANCE_ALPHA_SNORM:
+ case GL_LUMINANCE8_ALPHA8_SNORM:
+ case GL_LUMINANCE16_ALPHA16_SNORM:
+ return GL_LUMINANCE_ALPHA;
+ case GL_INTENSITY_SNORM:
+ case GL_INTENSITY8_SNORM:
+ case GL_INTENSITY16_SNORM:
+ return GL_INTENSITY;
default:
; /* fallthrough */
}
|